Thu, 10 May 2007 03:07:26 +0200 huffman lemmas iszero_(h)complex_number_of are no longer needed
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip